Seasonal influenza vaccination: A global review of national policies in 194 WHO member states in 2022

The number of countries using seasonal influenza vaccines has grown over time, but there is still opportunity for continued development and strengthening of national programmes, particularly in low- and middle-income countries (LMICs). To support countries, WHO is providing technical guidance and resources to enable better reporting of influenza vaccination data. More complete and higher quality data will help countries and global health stakeholders to support national decision-making and programme strengthening. Where available, WHO encourages countries to co-administer influenza and COVID-19 vaccination to increase programmatic efficiency and coverage of both vaccines among recommended groups.